Laryngeal cyst
From Wikipedia, the free encyclopedia
| Laryngeal cyst | |
|---|---|
| Specialty | Otorhinolaryngology |
Laryngeal cysts are cysts involving the larynx or more frequently supraglottic locations, such as epiglottis and vallecula.[1] Usually they do not extend to the thyroid cartilage.[2] They may be present congenitally[3] or may develop eventually due to degenerative cause.[4] They often interfere with phonation.
Hoarseness is the most common presenting symptom, while pain, stridor or laryngeal obstruction are unusual complaints.[5] They may cause significant respiratory obstruction leading to dyspnoea or respiratory distress[3] and even cyanosis, and jugular and epigastric retractions.[1] Congenital lesions may present with severe airway obstruction at birth calling for emergency intervention and intubation.[1]
Diagnosis
Treatment
Treatment can be medical or surgical.[8] Laser endoscopic treatment is often preferred.[9] Voice therapy is sometimes necessary.